65 static struct tipc_bc_base *tipc_bc_base(struct net *net)  in tipc_bc_base()  argument
67 	return tipc_net(net)->bcbase;  in tipc_bc_base()
70 int tipc_bcast_get_mtu(struct net *net)  in tipc_bcast_get_mtu()  argument
72 	return tipc_link_mtu(tipc_bc_sndlink(net));  in tipc_bcast_get_mtu()
78 static void tipc_bcbase_select_primary(struct net *net)  in tipc_bcbase_select_primary()  argument
80 	struct tipc_bc_base *bb = tipc_bc_base(net);  in tipc_bcbase_select_primary()
93 		mtu = tipc_bearer_mtu(net, i);  in tipc_bcbase_select_primary()
103 		if ((i ^ tipc_own_addr(net)) & 1)  in tipc_bcbase_select_primary()
108 void tipc_bcast_inc_bearer_dst_cnt(struct net *net, int bearer_id)  in tipc_bcast_inc_bearer_dst_cnt()  argument
110 	struct tipc_bc_base *bb = tipc_bc_base(net);  in tipc_bcast_inc_bearer_dst_cnt()
112 	tipc_bcast_lock(net);  in tipc_bcast_inc_bearer_dst_cnt()
114 	tipc_bcbase_select_primary(net);  in tipc_bcast_inc_bearer_dst_cnt()
115 	tipc_bcast_unlock(net);  in tipc_bcast_inc_bearer_dst_cnt()
118 void tipc_bcast_dec_bearer_dst_cnt(struct net *net, int bearer_id)  in tipc_bcast_dec_bearer_dst_cnt()  argument
120 	struct tipc_bc_base *bb = tipc_bc_base(net);  in tipc_bcast_dec_bearer_dst_cnt()
122 	tipc_bcast_lock(net);  in tipc_bcast_dec_bearer_dst_cnt()
124 	tipc_bcbase_select_primary(net);  in tipc_bcast_dec_bearer_dst_cnt()
125 	tipc_bcast_unlock(net);  in tipc_bcast_dec_bearer_dst_cnt()
138 static void tipc_bcbase_xmit(struct net *net, struct sk_buff_head *xmitq)  in tipc_bcbase_xmit()  argument
141 	struct tipc_bc_base *bb = tipc_bc_base(net);  in tipc_bcbase_xmit()
151 		tipc_bearer_bc_xmit(net, bearer_id, xmitq);  in tipc_bcbase_xmit()
167 		tipc_bearer_bc_xmit(net, bearer_id, &_xmitq);  in tipc_bcbase_xmit()
180 int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list)  in tipc_bcast_xmit()  argument
182 	struct tipc_link *l = tipc_bc_sndlink(net);  in tipc_bcast_xmit()
194 	tipc_bcast_lock(net);  in tipc_bcast_xmit()
197 	tipc_bcast_unlock(net);  in tipc_bcast_xmit()
206 	tipc_bcbase_xmit(net, &xmitq);  in tipc_bcast_xmit()
207 	tipc_sk_mcast_rcv(net, &rcvq, &inputq);  in tipc_bcast_xmit()
216 int tipc_bcast_rcv(struct net *net, struct tipc_link *l, struct sk_buff *skb)  in tipc_bcast_rcv()  argument
219 	struct sk_buff_head *inputq = &tipc_bc_base(net)->inputq;  in tipc_bcast_rcv()
225 	if (msg_mc_netid(hdr) != tipc_netid(net) || !tipc_link_is_up(l)) {  in tipc_bcast_rcv()
230 	tipc_bcast_lock(net);  in tipc_bcast_rcv()
235 	tipc_bcast_unlock(net);  in tipc_bcast_rcv()
237 	tipc_bcbase_xmit(net, &xmitq);  in tipc_bcast_rcv()
241 		tipc_sk_rcv(net, inputq);  in tipc_bcast_rcv()
250 void tipc_bcast_ack_rcv(struct net *net, struct tipc_link *l, u32 acked)  in tipc_bcast_ack_rcv()  argument
252 	struct sk_buff_head *inputq = &tipc_bc_base(net)->inputq;  in tipc_bcast_ack_rcv()
257 	tipc_bcast_lock(net);  in tipc_bcast_ack_rcv()
259 	tipc_bcast_unlock(net);  in tipc_bcast_ack_rcv()
261 	tipc_bcbase_xmit(net, &xmitq);  in tipc_bcast_ack_rcv()
265 		tipc_sk_rcv(net, inputq);  in tipc_bcast_ack_rcv()
272 void tipc_bcast_sync_rcv(struct net *net, struct tipc_link *l,  in tipc_bcast_sync_rcv()  argument
275 	struct sk_buff_head *inputq = &tipc_bc_base(net)->inputq;  in tipc_bcast_sync_rcv()
280 	tipc_bcast_lock(net);  in tipc_bcast_sync_rcv()
287 	tipc_bcast_unlock(net);  in tipc_bcast_sync_rcv()
289 	tipc_bcbase_xmit(net, &xmitq);  in tipc_bcast_sync_rcv()
293 		tipc_sk_rcv(net, inputq);  in tipc_bcast_sync_rcv()
300 void tipc_bcast_add_peer(struct net *net, struct tipc_link *uc_l,  in tipc_bcast_add_peer()  argument
303 	struct tipc_link *snd_l = tipc_bc_sndlink(net);  in tipc_bcast_add_peer()
305 	tipc_bcast_lock(net);  in tipc_bcast_add_peer()
307 	tipc_bcbase_select_primary(net);  in tipc_bcast_add_peer()
308 	tipc_bcast_unlock(net);  in tipc_bcast_add_peer()
315 void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_l)  in tipc_bcast_remove_peer()  argument
317 	struct tipc_link *snd_l = tipc_bc_sndlink(net);  in tipc_bcast_remove_peer()
318 	struct sk_buff_head *inputq = &tipc_bc_base(net)->inputq;  in tipc_bcast_remove_peer()
323 	tipc_bcast_lock(net);  in tipc_bcast_remove_peer()
325 	tipc_bcbase_select_primary(net);  in tipc_bcast_remove_peer()
326 	tipc_bcast_unlock(net);  in tipc_bcast_remove_peer()
328 	tipc_bcbase_xmit(net, &xmitq);  in tipc_bcast_remove_peer()
332 		tipc_sk_rcv(net, inputq);  in tipc_bcast_remove_peer()
386 int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg)  in tipc_nl_add_bc_link()  argument
392 	struct tipc_net *tn = net_generic(net, tipc_net_id);  in tipc_nl_add_bc_link()
398 	tipc_bcast_lock(net);  in tipc_nl_add_bc_link()
403 		tipc_bcast_unlock(net);  in tipc_nl_add_bc_link()
435 	tipc_bcast_unlock(net);  in tipc_nl_add_bc_link()
446 	tipc_bcast_unlock(net);  in tipc_nl_add_bc_link()
452 int tipc_bclink_reset_stats(struct net *net)  in tipc_bclink_reset_stats()  argument
454 	struct tipc_net *tn = net_generic(net, tipc_net_id);  in tipc_bclink_reset_stats()
460 	tipc_bcast_lock(net);  in tipc_bclink_reset_stats()
462 	tipc_bcast_unlock(net);  in tipc_bclink_reset_stats()
466 static int tipc_bc_link_set_queue_limits(struct net *net, u32 limit)  in tipc_bc_link_set_queue_limits()  argument
468 	struct tipc_link *l = tipc_bc_sndlink(net);  in tipc_bc_link_set_queue_limits()
476 	tipc_bcast_lock(net);  in tipc_bc_link_set_queue_limits()
478 	tipc_bcast_unlock(net);  in tipc_bc_link_set_queue_limits()
482 int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[])  in tipc_nl_bc_link_set()  argument
500 	return tipc_bc_link_set_queue_limits(net, win);  in tipc_nl_bc_link_set()
503 int tipc_bcast_init(struct net *net)  in tipc_bcast_init()  argument
505 	struct tipc_net *tn = tipc_net(net);  in tipc_bcast_init()
513 	spin_lock_init(&tipc_net(net)->bclock);  in tipc_bcast_init()
515 	if (!tipc_link_bc_create(net, 0, 0,  in tipc_bcast_init()
533 void tipc_bcast_reinit(struct net *net)  in tipc_bcast_reinit()  argument
535 	struct tipc_bc_base *b = tipc_bc_base(net);  in tipc_bcast_reinit()
537 	msg_set_prevnode(b->link->pmsg, tipc_own_addr(net));  in tipc_bcast_reinit()
540 void tipc_bcast_stop(struct net *net)  in tipc_bcast_stop()  argument
542 	struct tipc_net *tn = net_generic(net, tipc_net_id);  in tipc_bcast_stop()